145369600

素因数分解:

$2^9\times 5^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:346

約数の個数: 120

約数和(自身を含む): 370280988

約数和(自身を除く): 224911388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 200, 205, 256, 277, 320, 328, 400, 410, 512, 554, 640, 656, 800, 820, 1025, 1108, 1280, 1312, 1385, 1600, 1640, 2050, 2216, 2560, 2624, 2770, 3200, 3280, 4100, 4432, 5248, 5540, 6400, 6560, 6925, 8200, 8864, 10496, 11080, 11357, 12800, 13120, 13850, 16400, 17728, 20992, 22160, 22714, 26240, 27700, 32800, 35456, 44320, 45428, 52480, 55400, 56785, 65600, 70912, 88640, 90856, 104960, 110800, 113570, 131200, 141824, 177280, 181712, 221600, 227140, 262400, 283925, 354560, 363424, 443200, 454280, 524800, 567850, 709120, 726848, 886400, 908560, 1135700, 1453696, 1772800, 1817120, 2271400, 2907392, 3545600, 3634240, 4542800, 5814784, 7268480, 9085600, 14536960, 18171200, 29073920, 36342400, 72684800, 145369600]

約数ペア:

[(1, 145369600), (2, 72684800), (4, 36342400), (5, 29073920), (8, 18171200), (10, 14536960), (16, 9085600), (20, 7268480), (25, 5814784), (32, 4542800), (40, 3634240), (41, 3545600), (50, 2907392), (64, 2271400), (80, 1817120), (82, 1772800), (100, 1453696), (128, 1135700), (160, 908560), (164, 886400), (200, 726848), (205, 709120), (256, 567850), (277, 524800), (320, 454280), (328, 443200), (400, 363424), (410, 354560), (512, 283925), (554, 262400), (640, 227140), (656, 221600), (800, 181712), (820, 177280), (1025, 141824), (1108, 131200), (1280, 113570), (1312, 110800), (1385, 104960), (1600, 90856), (1640, 88640), (2050, 70912), (2216, 65600), (2560, 56785), (2624, 55400), (2770, 52480), (3200, 45428), (3280, 44320), (4100, 35456), (4432, 32800), (5248, 27700), (5540, 26240), (6400, 22714), (6560, 22160), (6925, 20992), (8200, 17728), (8864, 16400), (10496, 13850), (11080, 13120), (11357, 12800)]